package user;

import book.BookList;
import operation.IOperation;

public abstract class User {
    protected String name;
    protected IOperation[] iOperations;
    public User(String name) {
        this.name = name;
    }
    public abstract int menu();

    public void doOperation(int input, BookList bookList) {
        iOperations[input].work(bookList);//实现功能
    }
}
